#include <stdio.h>
int main(){
    printf("hello world\n");
    int ingegerVal=10;
    float floatVal=10.5;
    char charVal='A';
    printf("Integer Value: %d\n",ingegerVal);
    printf("Float Value: %.2f\n",floatVal);
    printf("Char Value: %c\n",charVal);
    return 0;
}